| 发明名称 |
Optical device and method of manufacturing the same |
| 摘要 |
An optical device includes a block of optical material. The block includes a first and second end face, and a portion of the first end face includes at least one convex arcuate portion.
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| 申请公布号 |
US5999325(A) |
申请公布日期 |
1999.12.07 |
| 申请号 |
US19920901028 |
申请日期 |
1992.06.19 |
| 申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
EDA, AKIRA;MURO, KIYOFUMI |
| 分类号 |
G02B3/00;G02B6/124;G02F1/37;G03F7/00;H01S3/05;H01S3/06;H01S3/23;H01S5/10;H01S5/183;(IPC1-7):G02B27/10;G02B5/08 |
主分类号 |
G02B3/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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